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Antibody is potential cancer cure
Key Excerpts from Article on Website of Time Magazine


Time Magazine, March 28, 2012
Posted: April 11th, 2012
http://healthland.time.com/2012/03/28/a-single-antibody-to-t...

A single treatment to cure all cancers? Scientists may be one step closer. In a recent study, scientists reported that they successfully tested an antibody treatment that shrank human breast, ovary, colon, bladder, brain, liver and prostate tumors transplanted into mice. The antibody blocks a protein called CD47, which normally sits on the cell surface and issues a dont eat me signal that prevents the bodys immune system from attacking it. About a decade ago, scientists at Stanford University School of Medicine, led by professor of pathology Irving Weissman, discovered that using an antibody to block CD47 cured some cases of leukemia and lymphoma in mice by allowing macrophages to seek and destroy the cancerous cells. In the new study, Weissmans Stanford team showed that the CD47-blocking antibodies may also work against a number of other cancers. The researchers found that CD47 existed on nearly every cell, which suggests that the protein may be common to all cancers. Cancer cells expressed about three times more CD47 than healthy cells. If the tumor was highly aggressive, the antibody also blocked metastasis. Its becoming very clear that, in order for a cancer to survive in the body, it has to find some way to evade the cells of the innate immune system, said Weissman in a statement. The antibody treatment didnt work in all cases. Some mice injected with breast cancer cells from a human patient showed no changes after treatment. Yet in five mice with breast cancer, the antibody treatment cured them, with no signs of recurrence four months after treatment.

Note: With millions around the world dying of cancer every year, why aren't the most promising treatments being fast tracked? Why did it take 10 years form Weissman to reach this stage? Why isn't the very promising treatment of DCA, which is both cheap and incredibly promising, being given many millions to move rapidly forward? To read major media articles describing other potential cures not being adequately funded, click here. To understand why some treatments are suppressed, click here.


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